Race to the South Pole (Ranger in Time #4)

The story follows Ranger, a golden retriever, as he travels back in time to join Robert Falcon Scott's ill-fated expedition aboard the Terra Nova to Antarctica. His mission centers on rescuing Jack Nin, a Chinese-Maori stowaway, amidst perilous blizzards and treacherous ice. The book explores themes of adventure, bravery, and the bond between humans and animals against the backdrop of a historical expedition.